Archaea; Nanoarchaeota; Nanoarchaeum. Genome size (bp): 490885 Number of genes 535 Oriloc predictions: Origin NA Terminus NA Worning et al., 2006: Origin 387 kb Terminus 83 kb Position(s) of the ORC/Cdc6 gene(s): NA Consensus predictions: Origin NA Terminus NA Significant breakpoints (p-value <0.05):